| abstract |
The present invention relates to a structure (a solution introducing structure) for introducing a plurality of solutions (a sample and/or a reagent solution) in highly accurate volume, in high amount and simply, into a channel, in particular a channel of a micro fluidic device, a micro fluidic device having said structure, a method for introducing a solution using said device, a method for separation of a substance, and a method for separating a complex between an analyte or analogue thereof, and a substance binding to said analyte or analogue thereof (hereinafter may be abbreviated as a complex forming substance or CFS) which is obtained by reacting a plurality of solutions introduced by these, and said CFS or analogue not involved in formation of said complex, rapidly, simply and in high accuracy, along with a method for measuring an analyte or an analogue thereof in a sample in high sensitivity. |